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Added 12 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 12 days ago
E
Senior Java Engineer - Core / Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 12 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 12 days ago
E
Senior Java Engineer - Core/ Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 12 days ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 12 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 12 days ago
C
FX Application Infrastructure Engineer, VIce President
Citi
Mississauga, ON
- Full-time
The FX Technology team is looking for a Senior-level Infrastructure and Middleware Engineer based in Mississauga, Canada to work within the FX Technology group focusing on the hardware,…
Added 12 days ago
ES
SDET- API Automation
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
We are looking for a skilled Software Development Engineer in Test (SDET) to support quality engineering activities for web and mobile applications. The ideal candidate will have strong…
Added 12 days ago
M
Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
We’re looking for a Full Stack Engineer who is excited about building the next generation of intelligent, cloud-native applications.
Added 12 days ago
QW
Senior Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are seeking an experienced Senior Automation Test Engineer with 10+ years of experience in test automation, Java, Selenium, API testing, Jenkins, CI/CD, and Cucumber. The ideal candidate…
Added 12 days ago
KR
Telecom Application Support Engineer
KTek Resourcing
Brampton, ON
- Contract
IBM iSeries (RPG/RPGLE/COBOL) and/or Java development experience
Added 12 days ago
WT
Data Engineer
Wissen Technology
Montreal, QC
- Full-time
We are looking for a Data Engineer with strong backend engineering fundamentals and hands‑on experience building scalable, high‑performance data pipelines. The ideal candidate comes from a…
Added 12 days ago
QW
QA Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are seeking an experienced QA Automation Engineer with strong expertise in test automation, Selenium, Java, API testing, Jenkins, CI/CD, and Cucumber. The ideal candidate will be…
Added 12 days ago
ST
AI Software Engineer
SS&C Technologies
Toronto, ON · Mississauga, ON
- Full-time
…Artificial Intelligence, and we're looking for an experienced AI Engineer to help lead that…
Added 12 days ago
MC
Senior DevOps Engineer
Modern Campus
Canada
- Full-time
Modern Campus is looking for a Senior DevOps Engineer to build, operate, and improve the cloud infrastructure supporting our higher education products. Our environment is primarily AWS,…
Added 12 days ago
K
Senior Backend Software Engineer – Data Platform
Kaseya
Toronto, ON
- $205,000 to $240,000 CAD / year
- Full-time
Added 12 days ago
KC
Senior Backend Software Engineer – Data Platform
Kaseya Careers
Toronto, ON
- $205,000 to $240,000 CAD / year
Added 12 days ago
S
Staff Software Engineer, Risk Engineering
Stripe
Toronto, ON
- Full-time
As a Staff Engineer on Financial Crimes Engineering, you'll own technical direction across our screening, detection, and review systems. You'll design infrastructure that balances screening…
Added 12 days ago
U
Software Engineer II - Engineer
Uber
Toronto, ON
- Full-time
As a Backend Software Engineer on the team, you'll build the services and APIs behind these experiences. You'll work alongside backend, mobile, and machine learning engineers, as well as…
Added 12 days ago
TT
Staff Software Engineer, AI Foundations (AI Agent Optimization)
Temporal Technologies
Canada
- Full-time
We have an opening to hire a Staff Software Engineer - Agent Optimization
Added 12 days ago
A
Technical Support Engineer
Airbyte
Remote, Canada
- $89,000 to $105,000 CAD / year
- Full-time
- Remote
…count on when things get complicated? As a Technical Support Engineer at Airbyte, you'll bring together deep technical expertise and genuine customer empathy to support our growing cloud…
Added 12 days ago
Development Lead - Air Canada Mobile Application
Air Canada
Toronto, ON
As the most senior engineer on the mobile application, the Development Lead is both the design authority for the mobile platform and the primary delivery authority within Air Canada’s…
Added 12 days ago
XC
Senior Developer Engineer/Leader - Montreal
Xcelerated Consulting Group, LLC.
Montreal, QC
- Contract
…must have Core Development: Deep, hands-on expertise in Core Java (Java 8 and above; experience with Java 11/17 highly desirable), with an authoritative understanding of Object-Oriented…
Added 12 days ago
AI and Data - Senior Consultant - AI Engineer
EY
AB · Calgary, AB
As AI Engineer, you will design and build production-grade AI and agentic AI solutions that solve real business problems for EY's clients. You are the core builder on the delivery team,…
Added 12 days ago
AI and Data - Manager - AI Engineer
EY
AB · Calgary, AB
As AI Engineer, you will design and build production-grade AI and agentic AI solutions that solve real business problems for EY's clients. You are the core builder on the delivery team,…

Smart IT Frame LLC

Java Software Engineer

Mississauga, ON, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 15, 2026
Posting language: English
Posted: Oct 16, 2026

Original job description

Role: Senior Java Developer

Location: Mississauga, ON (Hybrid - 3 Days Onsite / Week)

Employment Type: Full-Time

Domain : Banking / Capital Markets / Financial Services

Role Overview

Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.

Key Responsibilities

Build event-driven microservices using Java 11/17, Spring Boot.
Configure Solace topics, queues, pub/sub messaging, and guaranteed delivery.
Optimize JVM tuning, multithreading, and serialization for sub-millisecond execution.
Integrate relational databases (Oracle/PostgreSQL) and caches (Redis/Hazelcast).
Deploy microservices on Red Hat OpenShift/Kubernetes using Jenkins CI/CD pipelines.

Must-Have Skills

8+ years of hands-on Java development (Java 8/11/17+, Spring Boot).
Microservices, REST APIs, SQL, JUnit/Mockito, Git, and CI/CD pipelines.
Strong troubleshooting and production support capabilities.

Preferred Skills

Banking / Capital Markets / Financial Services domain experience.
Exposure to Kafka, IBM MQ, Docker, Kubernetes, Splunk, or Dynatrace.

📍Apply today or share profiles at mario.i@smartitframe.com

About Smart IT Frame:

At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.

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More about this job

Responsibilities

Design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms. Configure Solace messaging, integrate databases and caches, tune JVM performance, and deploy services on OpenShift or Kubernetes using Jenkins CI/CD pipelines.

Requirements

Requires 8+ years of hands-on Java development experience, including Java 8/11/17+ and Spring Boot, along with microservices, REST APIs, SQL, testing, Git, and CI/CD experience. Strong troubleshooting and production support capabilities are required; banking or capital markets experience and familiarity with tools such as Kafka, IBM MQ, Docker, Kubernetes, Splunk, or Dynatrace are preferred.

Skills

Java
Spring Boot
Microservices
REST APIs
Solace
SQL
Oracle
PostgreSQL
Redis
Hazelcast
JVM Tuning
Multithreading
JUnit
Mockito
Jenkins
OpenShift

Visa sponsorship

Not detected in the job text

Hiring contact email

mario.i@smartitframe.com

Keywords

Java
Java 8
Java 11
Java 17
Spring Boot
Event-Driven Microservices
Solace
Pub/Sub Messaging
Guaranteed Delivery
JVM Tuning
Multithreading
Serialization
Oracle
PostgreSQL
Redis
Hazelcast
Red Hat OpenShift
Kubernetes
Jenkins
CI/CD
REST APIs
SQL
JUnit
Mockito
Git
Kafka
IBM MQ
Docker
Splunk
Dynatrace

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